CN102051679A - Hot door and polycrystalline ingot furnace - Google Patents
Hot door and polycrystalline ingot furnace Download PDFInfo
- Publication number
- CN102051679A CN102051679A CN 201010612324 CN201010612324A CN102051679A CN 102051679 A CN102051679 A CN 102051679A CN 201010612324 CN201010612324 CN 201010612324 CN 201010612324 A CN201010612324 A CN 201010612324A CN 102051679 A CN102051679 A CN 102051679A
- Authority
- CN
- China
- Prior art keywords
- hot topic
- girt
- thermal baffle
- framework
- strip thermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The embodiment of the invention aims to provide a hot door with a flexible opening degree and a polycrystalline ingot furnace. A structure of the hot door comprises a first frame, a plurality of strip thermal baffles, a link mechanism, a second frame and a horizontal pull rod, wherein the first frame is connected with the strip thermal baffles through shafts; the strip thermal baffles can rotate around the shafts and are connected with the second frame through the link mechanism; and the horizontal pull rod is arranged on the second frame. Therefore, in the embodiment of the invention, the link mechanism can be driven to move by pulling the horizontal pull rod to horizontally move, thereby driving the strip thermal baffles to rotate. When the strip thermal baffles rotate to different angles, the corresponding opening degrees of the whole hot door are different accordingly, thus realizing flexible control of the opening degree.
Description
Technical field
The present invention relates to solar silicon wafers polycrystalline ingot casting technology field, particularly relate to a kind of hot topic and polycrystalline ingot furnace.
Background technology
Present polycrystalline ingot furnace bottom is provided with hot topic, and the structure of traditional hot topic makes it can only complete opening or close, and in the long brilliant stage, above-mentioned hot topic is in the complete opening state, can't control flexibly its opening degree.
Summary of the invention
In view of this, embodiment of the invention purpose is a kind of hot topic and polycrystalline ingot furnace, to solve above-mentioned a series of problem.
For achieving the above object, the embodiment of the invention provides following technical scheme:
A kind of hot topic comprises: first framework, and a plurality of strip thermal baffles, linkage assembly, second framework, girt, wherein:
Described first framework is connected with described strip thermal baffle by axle;
Described strip thermal baffle can rotate around described axle, and is connected with described second framework by described linkage assembly;
Described girt is arranged on described second framework.
Preferably, also comprise motor, described motor is connected with described girt.
Preferably, the two ends of described strip thermal baffle are connected with described second framework by described linkage assembly respectively.
Preferably, described girt is two.
Preferably, cooperate for ladder between the adjacent strip thermal baffle.
A kind of polycrystalline ingot furnace that comprises above-mentioned hot topic.
As seen, in embodiments of the present invention, move horizontally, can drive the aforementioned link mechanism motion, and then drive above-mentioned strip thermal baffle rotation by the pulling girt.The strip thermal baffle rotates to different angles, and whole popular corresponding opening degree is also different thereupon, is easy to realize the flexible control to opening degree.
A kind of hot topic comprises: support, and two thermal baffles that structure is identical, girt, wherein:
Evenly be provided with hole on the described thermal baffle, have at least one to be arranged on the described support in described two thermal baffles, and can slide with respect to described support;
Described girt with can be connected with respect to the thermal baffle that described support slides.
A kind of polycrystalline ingot furnace that comprises above-mentioned hot topic.
As seen, in embodiments of the present invention, move horizontally, can drive at least one thermal baffle horizontal slip, because in sliding process, the hole on two thermal baffles is staggered, can reach the flexible control to whole popular opening degree by the pulling girt.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is popular structural representation that the embodiment of the invention provided;
Fig. 2 is the side-looking structure of Fig. 1;
Ladder cooperates synoptic diagram to Fig. 3 between adjacent strip thermal baffle by the embodiment of the invention is provided;
Fig. 4 concerns synoptic diagram for thermal baffle and the girt that the embodiment of the invention provided;
Fig. 5 is thermal baffle structural representation that the embodiment of the invention provided.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The arriving of energy dilemma human constantly explored and is sought the newborn energy, and sun power infinitely more and more causes human concern and asks for the cleaning resource as a kind of.Silicon solar cell is that a kind of conversion of solar energy is the main mode of electric energy.
Silion cell is organized textural classification according to silicon chip at present, mainly is divided into monocrystalline silicon battery and polycrystal silicon cell.Polycrystal silicon cell is all the more received favor because of its manufacturing cost is lower than improving constantly of monocrystalline silicon battery, efficiency of conversion.
Polycrystalline ingot furnace bottom is provided with hot topic, and the structure of traditional hot topic makes it can only complete opening or close, and in the long brilliant stage, above-mentioned hot topic is in the complete opening state, can't control flexibly its opening degree.
In view of this, the embodiment of the invention provides a kind of hot topic, to address the above problem.
Fig. 1 and Fig. 2 show a kind of structure of above-mentioned hot topic, comprising: first framework 1, and a plurality of strip thermal baffles 2, linkage assembly 3, the second frameworks 4, girt 5, wherein:
Described first framework 1 is connected with described strip thermal baffle 2;
Described strip thermal baffle 2 can rotate around described axle 6, and is connected with described second framework 4 by described linkage assembly 3;
Described girt 5 is arranged on described second framework 4.
As seen, in embodiments of the present invention, move horizontally, can drive aforementioned link mechanism 3 motions, and then drive above-mentioned strip thermal baffle 2 rotations by pulling girt 5.Strip thermal baffle 2 rotates to different angles, and whole popular corresponding opening degree is also different thereupon, is easy to realize the flexible control to opening degree.
In above-mentioned hot topic, each strip thermal baffle 2 can be spurred by a linkage assembly 3, also can be by a plurality of.
Preferably, the two ends of described strip thermal baffle 2 are connected with described second framework 4 by described linkage assembly 3 respectively, like this, and the stressed comparatively equilibrium of strip thermal baffle 2.
In like manner, the number of described girt 5 can be one or more, generally is advisable with two.In addition, girt 5 shapes can be circle, also can be other shapes.
In other embodiments of the invention,, in the foregoing description, cooperate for ladder between the adjacent strip thermal baffle 2 referring to Fig. 3.Like this, when adjacent strip thermal baffle 2 contacts, can form interlock more closely.In the present embodiment, strip thermal baffle 2 is 30 degree angle dresses.
Except that ladder cooperates, also can be other interlock modes between the adjacent strip thermal baffle 2, those skilled in the art can carry out flexible configuration as required, do not give unnecessary details at this.
Above-mentioned hot topic is rotated the adjusting that realizes popular opening degree by strip thermal baffle 2.
Following examples of the present invention will realize the adjusting to popular opening degree in another way.
In the present embodiment, above-mentioned hot topic comprises: support, and two thermal baffles 7 that structure is identical, girt 8 (referring to Fig. 4), wherein:
Evenly be provided with hole 9 on the described thermal baffle 7, have at least one to be arranged on the described support in described two thermal baffles, and can slide with respect to described support;
Described girt 8 with can be connected with respect to the thermal baffle 7 that described support slides.
As seen, in embodiments of the present invention, move horizontally, can drive at least one thermal baffle 7 horizontal slip, because in sliding process, the hole 9 on two thermal baffles 7 is staggered, also can reach the flexible control to whole popular opening degree by the pulling girt.
The shape of above-mentioned hole 9 can be bar shaped, or circle as shown in Figure 5, or its shape, does not limit at this.
The hot topic of quovis modo all can realize the adjustment to popular opened condition by the operation to girt.In embodiments of the present invention, can manually spur girt, also can use nearly motor of step, servomotor etc. to be connected, move by the electric motor driving girt with described girt.
Cost is still higher in the ingot casting process of polycrystal silicon ingot at present, and wherein, prime cost is that primary silicon melts and crystallization becomes the electric energy that is consumed in the polysilicon process of definite shape.Primary silicon melts with crystallization and carries out in the polycrystalline ingot furnace: put into primary silicon in a quadrate lagging material, heating electrode is used in top and the bottom.Crystallisation process is that the warming plate of polycrystalline ingot furnace bottom is opened fully, utilizes the cooled copper of thermal field bottom to cool, and then thermal field forms the certain temperature gradient, makes silicon liquid carry out from the bottom to top crystal growth.
The hot topic of traditional polycrystalline ingot furnace is complete opening or close only, and in the long brilliant stage because the popular complete opening in bottom makes the thermal field bottom temp decline to a great extent.Make the thermal field bottom temp reach the brilliant temperature of length that crystal growth needs, need to increase the power of bottom heater,, so just caused the additional waste of electric energy with the balance of holding temperature.
And the present invention equally also protects the polycrystalline ingot furnace that comprises arbitrary hot topic among above-mentioned all embodiment; because above-mentioned hot topic can realize the flexible control to opening degree; so that control popular unlatching amplitude proportionally; and then can reduce significantly scattering and disappearing of heat, make bottom heater under the situation that does not additionally increase power, just can control the design temperature of bottom thermal field.Reduce power consumption greatly.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. a hot topic is characterized in that, comprising: first framework, and a plurality of strip thermal baffles, linkage assembly, second framework, girt, wherein:
Described first framework is connected with described strip thermal baffle by axle;
Described strip thermal baffle can rotate around described axle, and is connected with described second framework by described linkage assembly;
Described girt is arranged on described second framework.
2. hot topic as claimed in claim 1 is characterized in that, also comprises motor, and described motor is connected with described girt.
3. hot topic as claimed in claim 2 is characterized in that, the two ends of described strip thermal baffle are connected with described second framework by described linkage assembly respectively.
4. hot topic as claimed in claim 3 is characterized in that, described girt is two.
5. as each described hot topic of claim 1 to 4, it is characterized in that, cooperate for ladder between the adjacent strip thermal baffle.
6. a hot topic is characterized in that, comprising: support, and two thermal baffles that structure is identical, girt, wherein:
Evenly be provided with hole on the described thermal baffle, have at least one to be arranged on the described support in described two thermal baffles, and can slide with respect to described support;
Described girt with can be connected with respect to the thermal baffle that described support slides.
7. a polycrystalline ingot furnace is characterized in that, comprises as each described hot topic of claim 1 to 5.
8. a polycrystalline ingot furnace is characterized in that, comprises hot topic as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010612324 CN102051679B (en) | 2010-12-29 | 2010-12-29 | Hot door and polycrystalline ingot furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010612324 CN102051679B (en) | 2010-12-29 | 2010-12-29 | Hot door and polycrystalline ingot furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102051679A true CN102051679A (en) | 2011-05-11 |
| CN102051679B CN102051679B (en) | 2012-12-05 |
Family
ID=43956464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010612324 Expired - Fee Related CN102051679B (en) | 2010-12-29 | 2010-12-29 | Hot door and polycrystalline ingot furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102051679B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828228A (en) * | 2011-06-16 | 2012-12-19 | 浙江昱辉阳光能源有限公司 | Polycrystalline ingot furnace and its hot door device |
| CN104451874A (en) * | 2014-11-20 | 2015-03-25 | 英利集团有限公司 | Preparation method of ingot furnace and silicon ingot |
| CN109706522A (en) * | 2019-03-05 | 2019-05-03 | 晶科能源有限公司 | A kind of polycrystalline silicon ingot or purifying furnace and its heat-insulation cage |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195763Y (en) * | 2008-05-15 | 2009-02-18 | 北京京运通科技有限公司 | Polysilicon ingot furnace |
| CN201473323U (en) * | 2009-07-27 | 2010-05-19 | 管悦 | Polycrystalline silicon ingot production furnace capable of effectively controlling thermal field |
-
2010
- 2010-12-29 CN CN 201010612324 patent/CN102051679B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195763Y (en) * | 2008-05-15 | 2009-02-18 | 北京京运通科技有限公司 | Polysilicon ingot furnace |
| CN201473323U (en) * | 2009-07-27 | 2010-05-19 | 管悦 | Polycrystalline silicon ingot production furnace capable of effectively controlling thermal field |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828228A (en) * | 2011-06-16 | 2012-12-19 | 浙江昱辉阳光能源有限公司 | Polycrystalline ingot furnace and its hot door device |
| CN102828228B (en) * | 2011-06-16 | 2015-07-08 | 浙江昱辉阳光能源有限公司 | Polycrystalline ingot furnace and its hot door device |
| CN104451874A (en) * | 2014-11-20 | 2015-03-25 | 英利集团有限公司 | Preparation method of ingot furnace and silicon ingot |
| CN104451874B (en) * | 2014-11-20 | 2017-09-12 | 英利集团有限公司 | The preparation method of ingot furnace and silicon ingot |
| CN109706522A (en) * | 2019-03-05 | 2019-05-03 | 晶科能源有限公司 | A kind of polycrystalline silicon ingot or purifying furnace and its heat-insulation cage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102051679B (en) | 2012-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201506708U (en) | Thermal field structure for polycrystalline ingot production furnace | |
| CN204779922U (en) | Ingot furnace with side heater elevating gear | |
| CN201473323U (en) | Polycrystalline silicon ingot production furnace capable of effectively controlling thermal field | |
| CN102140672B (en) | Double-cavity thermal field of crystal silicon ingot casting furnace and control method thereof | |
| CN102051679B (en) | Hot door and polycrystalline ingot furnace | |
| CN102330148A (en) | Polysilicon ingot casting method with low defect and high output and thermal field structure thereof | |
| CN102140673A (en) | Polycrystalline silicon ingot furnace heating device with separately controlled top and side | |
| CN102021644A (en) | Crystal silicon ingot casting furnace thermal field thermal door control device | |
| CN202064029U (en) | Double-cavity thermal field of crystal silicon ingot furnace | |
| CN102965727B (en) | Polycrystalline silicon ingot and casting method thereof | |
| CN206624946U (en) | A kind of pressure furnace for being used to prepare indium phosphide single crystal | |
| CN101851782A (en) | Double-cavity heat-insulation cage of second single crystal silicon ingot production furnace | |
| CN101760781A (en) | Multifunctional crystal growth system of modular design | |
| CN202054920U (en) | Device for growing single-crystal silicon by directional solidification method | |
| CN103397377B (en) | The long brilliant technique of Uniform polycrystalline silicon and ingot furnace thermal field heating unit thereof | |
| CN207022714U (en) | The outer pivot frame of chain type wet curtain | |
| CN202390560U (en) | Large-capacity polysilicon ingot furnace thermal field structure | |
| CN103866383B (en) | Polycrystalline silicon ingot or purifying furnace energy saver | |
| CN102154683A (en) | Monocrystal/polycrystal directional solidification system of metal heating body structure | |
| CN202193877U (en) | Heat exchanging device | |
| CN102011180A (en) | Thermal field structure of single crystal furnace | |
| CN203382848U (en) | High-efficient polycrystalline silicon ingot casting furnace with heat insulation protective plate | |
| CN203382850U (en) | Polycrystalline silicon ingot furnace thermal field heating device | |
| CN203782273U (en) | Energy-saving device for polycrystalline silicon ingot furnace | |
| CN204959080U (en) | Control by temperature change sapphire growth stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hot door and polycrystalline ingot furnace Effective date of registration: 20170710 Granted publication date: 20121205 Pledgee: China Co truction Bank Corp Jiashan branch Pledgor: Yuhui Yangguang Energy Resources Co., Ltd., Zhejiang Prov. Registration number: 2017330000062 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200730 Granted publication date: 20121205 Pledgee: China Co. truction Bank Corp Jiashan branch Pledgor: ZHEJIANG YUHUI SOLAR ENERGY SOURCE Co.,Ltd. Registration number: 2017330000062 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |